{% if add_url %}
    {% if list_element %}
        <li>
            <a href="{{ add_url }}" id="add-button">
                <span class="mdi mdi-plus-thick text-secondary" aria-hidden="true"></span> Add {{ verbose_name }}
            </a>
        </li>
    {% else %}
        <a href="{{ add_url }}" class="btn btn-primary" id="add-button">
            <span class="mdi mdi-plus-thick" aria-hidden="true"></span> Add {{ verbose_name }}
        </a>
    {% endif %}
{% endif %}
